266
SXUS45 KMSO 211230
RECGPI
RECREATION FORECAST FOR FLATHEAD LAKE
NATIONAL WEATHER SERVICE MISSOULA MT
605 AM MDT TUE APR 21 2026
NOTE: THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE OF
THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE
SIGNIFICANTLY LESS ON UPWIND SHORES.
TODAY
SUNNY. HIGHS IN THE MID 70S. VARIABLE WINDS UP TO
10 MPH. WAVES LESS THAN 1 FOOT.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 50 . VARIABLE WINDS UP TO
10 MPH. WAVES LESS THAN 1 FOOT.
WEDNESDAY
COOLER. PARTLY SUNNY WITH A CHANCE OF RAIN IN THE
MORNING, THEN CLOUDY WITH SHOWERS AND A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS AROUND 60 . VARIABLE WINDS UP TO 10 MPH
BECOMING SOUTH AROUND 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 90 PERCENT. WAVES LESS THAN 1 FOOT.
WEDNESDAY NIGHT
COLDER. RAIN IN THE EVENING, THEN RAIN LIKELY
AFTER MIDNIGHT. LOWS AROUND 40 . SOUTHWEST WINDS AROUND 15 MPH IN
THE EVENING BECOMING LIGHT. CHANCE OF RAIN 90 PERCENT. WAVES LESS
THAN 1 FOOT.
THURSDAY
COOLER. RAIN AND SNOW IN THE MORNING, THEN RAIN AND
SNOW LIKELY IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS IN THE
UPPER 40S. VARIABLE WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
80 PERCENT. WAVES LESS THAN 1 FOOT.
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